Vol 2 No 4 2017
EDITORIAL

Generic drugs and pharmacovigilance
Nelson Santiago Vispo
CARTA AL EDITOR / LETTER TO EDITOR
Clinical Research & Clinical Trials Challenges and Perspectives
Thelvia I Ramos
INVESTIGATION / RESEARCHS
Prevalencia y factores de riesgo para retinopatía diabética: Un estudio transversal en Ecuador
Karen Sofía Flores-Mena, Kory Naima Jara-Tamay, Paúl Herrera-González, Enrique Gea-Izquierdo

Estudio preliminar para la detección de anticuerpos específicos en cerdos contra péptidos obtenidos a partir de proteínas de envoltura del virus PRRS mediante un ensayo de Dot blot
Zuniga Sanchez R, Czub M, Waeckerlin R, Mansilla Ojeda R, Camacho F, Ruiz Garrido A
Contamination by heavy metals in the south of Ecuador associated to the mining activity
Rodrigo Oviedo-Anchundia, Emy Moína-Quimí , Jaime Naranjo-Morán, Milton Barcos-Arias

Molecular characterization and conservation of soil fungi associated with the stress response by nitrogen
Xiomara Recalde Rodriguez, Aminael Sanchez Rodríguez
Xiomara Recalde Rodriguez, Aminael Sanchez Rodríguez

Standardization of an immunoenzymatic assay for the quantification of IgG antibodies against the recombinant surface antigen of Hepatitis B virus induced in New Zealand rabbits
Yosbany Pérez-Barrios, Yisabel Aranguren-Mazorra, Caridad Zayas-Vignier, Mabel Hernández-Cedeño, Carlos Espinosa-Viñals, Yanely Tirado-Hernández, Abel Fajardo-Sánchez, Maylín Álvarez-Tito, Alex Quintero-Pérez, Dagmar Garcia-Rivera, Reinaldo Acevedo Grogues

Antimicrobial activity of lactic acid bacteria isolated from marine invertebrates of Chubut coast (Patagonia – Argentina)
Parada Romina, Beraud Lucas, Andoro Débora, Sosa Franco, Marguet Emilio y Vallejo Marisol
REPORTE DE CASOS / CASE REPORTS
Paget’s disease Extramammary in male. About a case
Adrian Isacc Nieto Jiménez, Lourdes Gladys Rodríguez Ramírez, Karina Benítez Escobar
REVISION/REVIEW
Potential use of animal male germplasm for the preservation of endangered species
Francisco Cabrera, Andrés Caicedo, Pedro M. Aponte
Milk whey valorization: An overview from Biotechnology
José M. Pais Chanfrau, Jimmy Núñez Pérez, Marco V. Lara Fiallos, Leonor M. Rivera Intriago, Luis E. Trujillo Toledo, Milton J. Cuaran Guerrero
NOTICIAS Y OPINIONES / NEWS AND VIEWS
Huella Genética
David Garcia. and Karla Miño